I ought to usurp you ought to usurp she ought to usurp we ought to usurp you ought to usurp they ought to usurp
V-ing form
I ought to be usurping you ought to be usurping she ought to be usurping we ought to be usurping you ought to be usurping they ought to be usurping
Perfect
I ought to have usurped you ought to have usurped she ought to have usurped we ought to have usurped you ought to have usurped they ought to have usurped
V-ing perfect
I ought to have been usurping you ought to have been usurping she ought to have been usurping we ought to have been usurping you ought to have been usurping they ought to have been usurping
Negation
Simple form
I ought not to usurp you ought not to usurp she ought not to usurp we ought not to usurp you ought not to usurp they ought not to usurp
V-ing form
I ought not to usurping you ought not to usurping she ought not to usurping we ought not to usurping you ought not to usurping they ought not to usurping
Perfect
I ought not to have usurped you ought not to have usurped she ought not to have usurped we ought not to have usurped you ought not to have usurped they ought not to have usurped
V-ing perfect
I ought not to have been usurping you ought not to have been usurping she ought not to have been usurping we ought not to have been usurping you ought not to have been usurping they ought not to have been usurping
Interrogative form
Simple form
ought to I usurp? ought to you usurp? ought to she usurp? ought to we usurp? ought to you usurp? ought to they usurp?
V-ing form
ought to I be usurping? ought to you be usurping? ought to she be usurping? ought to we be usurping? ought to you be usurping? ought to they be usurping?
Perfect
ought to I have usurped? ought to you have usurped? ought to she have usurped? ought to we have usurped? ought to you have usurped? ought to they have usurped?
V-ing perfect
ought to I have been usurping? ought to you have been usurping? ought to she have been usurping? ought to we have been usurping? ought to you have been usurping? ought to they have been usurping?
Interro-negative form
Simple form
ought I not to usurp? ought you not to usurp? ought she not to usurp? ought we not to usurp? ought you not to usurp? ought they not to usurp?
V-ing form
ought I not to be usurping? ought you not to be usurping? ought she not to be usurping? ought we not to be usurping? ought you not to be usurping? ought they not to be usurping?
Perfect
ought I not to have usurped? ought you not to have usurped? ought she not to have usurped? ought we not to have usurped? ought you not to have usurped? ought they not to have usurped?
V-ing perfect
ought I not to have been usurping? ought you not to have been usurping? ought she not to have been usurping? ought we not to have been usurping? ought you not to have been usurping? ought they not to have been usurping?